remove debug print statements and make bg grey

csgui/pdfViewer.py

@@ -28,10 +28,10 @@ class PDFLabel(QLabel):
                             parentMargins[0]*2 + scrollBarWidth
                 
             idealWidth = self.parent.width() - totalMargin
-            print(idealWidth)
+            # print(idealWidth)
             pixSize = self.pixmap().size()
-            print(pixSize)
-            print((self.parent.scrollAreaContents.size()))
+            # print(pixSize)
+            # print((self.parent.scrollAreaContents.size()))
             
             pixSize.scale(idealWidth, 1000000, Qt.KeepAspectRatio)
             
@@ -48,6 +48,9 @@ class PDFViewer(QScrollArea):
         self.setWidget(self.scrollAreaContents)
         self.setWidgetResizable(True)
         self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+        # set a fixed background colour
+        # on some OSes (Mac, Haiku) it is grey automatically but not on KDE
+        self.setStyleSheet('PDFViewer {background-color: #D8D8D8}')
 
         self.scrollAreaContents.setLayout(self.scrollAreaLayout)
         self.pixmapList = []      

gui.py

@@ -383,7 +383,7 @@ class MainWindow(QMainWindow):
         qFontReal = QRawFont.fromFont(qFont)
         #fontInfo = QFontInfo(qFont)
         #qFontReal = QRawFont(fontInfo.family())
-        print(qFont.rawName())
+        #print(qFont.rawName())
         
     def autoUpdateEnabledAction(self, state):
         self.previeww.widget().updatePreviewButton.setEnabled(not state)